yes the screw mount version of course.
anyway, the voigtlander color skopar 35mm 2.5 is far better compared to a good version of a jupiter 12 in terms of image quality?
Talking about sharpness with f stops above 8, the voightlander is far better against the jupiter 12? or is not so perceptible...things for "pixel counters"?
And about contrast? which is more contrasty?